Taxonomic abundance of bacteria and different functional metabolic pathways in bulk soil and maize rhizosphere at Hohenschulen field site in the first trial year of Rhizo4Bio – RootWayS project.

In the winter half-year 2020/2021, winter cover crops were grown in 10 trial variants at the Hohenschulen trial site. The soils at the trial site are mainly stagnic Luvisols derived from glacial till. The variants were arranged in a randomized block design with four replications. In spring 2021, maize was planted on the site, and the soil of all plots was sampled in different depths at different growth stages of the maize. Soil samples were taken selectively from cover crop root channels and maize rhizosphere and analyzed for taxonomic abundance of bacteria and different functional metabolic pathways in the soil microbiome.

Research domain: None

Research question: None

2020/2021年冬半年，霍恩舒伦（Hohenschulen）试验站设置了10个冬季覆盖作物试验处理。该试验站的土壤以源自冰碛物的滞水淋溶土（stagnic Luvisols）为主。试验处理采用随机区组设计，设置4次重复。2021年春季，试验站种植玉米，并在玉米不同生育期按不同土层深度采集所有试验小区的土壤样品。研究人员选择性采集覆盖作物根孔与玉米根际的土壤样品，对土壤微生物组中细菌的分类丰度以及各类功能代谢通路进行分析。

研究领域：无
研究问题：无